[ 1568.457822][ T4729] veth0: entered allmulticast mode
[ 1568.465637][ T4729] veth1: entered allmulticast mode
[ 1568.466043][ T4729] veth2: entered allmulticast mode
[ 1568.466408][ T4729] veth3: entered allmulticast mode
[ 1594.276520][ T4729] veth0: left allmulticast mode
[ 1594.276823][ T4729] veth1: left allmulticast mode
[ 1594.277052][ T4729] veth2: left allmulticast mode
[ 1594.277302][ T4729] veth3: left allmulticast mode